DE3326541C2 - Führungsvorrichtung - Google Patents

Führungsvorrichtung

Info

Publication number
DE3326541C2
DE3326541C2 DE3326541A DE3326541A DE3326541C2 DE 3326541 C2 DE3326541 C2 DE 3326541C2 DE 3326541 A DE3326541 A DE 3326541A DE 3326541 A DE3326541 A DE 3326541A DE 3326541 C2 DE3326541 C2 DE 3326541C2
Authority
DE
Germany
Prior art keywords
bed
saddle part
sliding bed
guide rail
saddle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3326541A
Other languages
German (de)
English (en)
Other versions
DE3326541A1 (de
Inventor
Masayuki Maebashi Gunma Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of DE3326541A1 publication Critical patent/DE3326541A1/de
Application granted granted Critical
Publication of DE3326541C2 publication Critical patent/DE3326541C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/064—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with two rows of balls, one on each side of the rail
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/002—Elastic or yielding linear bearings or bearing supports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Machine Tool Units (AREA)
DE3326541A 1982-07-24 1983-07-22 Führungsvorrichtung Expired DE3326541C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982111608U JPS5917320U (ja) 1982-07-24 1982-07-24 軌道案内軸受

Publications (2)

Publication Number Publication Date
DE3326541A1 DE3326541A1 (de) 1984-02-02
DE3326541C2 true DE3326541C2 (de) 1984-11-29

Family

ID=14565648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3326541A Expired DE3326541C2 (de) 1982-07-24 1983-07-22 Führungsvorrichtung

Country Status (3)

Country Link
US (1) US4479681A (ja)
JP (1) JPS5917320U (ja)
DE (1) DE3326541C2 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263724A (ja) * 1984-06-12 1985-12-27 Nippon Seiko Kk リニヤガイド装置
JPH0639144Y2 (ja) * 1987-08-07 1994-10-12 日本精工株式会社 リニアガイド装置
JPH073055Y2 (ja) * 1988-03-16 1995-01-30 日本トムソン株式会社 加圧式直動案内ユニット
JP2633610B2 (ja) * 1988-03-16 1997-07-23 日立精工株式会社 直線ころがり案内装置
JP2672564B2 (ja) * 1988-04-20 1997-11-05 日立精工株式会社 直線ころがり案内装置における振動減衰装置
DE8903980U1 (ja) * 1989-04-01 1989-05-18 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach, De
US4927272A (en) * 1989-05-22 1990-05-22 The Warner & Swasey Company Linear bearing with improved lubrication system and method
JP2582328Y2 (ja) * 1992-11-25 1998-09-30 日本精工株式会社 ボールねじ一体型直動案内ユニット
JP3147680B2 (ja) 1994-10-18 2001-03-19 ブラザー工業株式会社 インク噴射装置およびその製造方法
US6086254A (en) * 1998-07-10 2000-07-11 Thomson Industries, Inc. Linear motion bearing assembly
US6499880B2 (en) * 1999-02-19 2002-12-31 Nikon Corporation Static pressure air bearing
US6364531B1 (en) 1999-03-24 2002-04-02 Phd, Inc. Bearing rail system
US7370867B2 (en) * 2004-08-11 2008-05-13 Metro Industries, Inc. Banquet cart
CN102079046A (zh) * 2010-12-24 2011-06-01 东莞市尚正机电科技有限公司 高承载机床运行高精度液体支承悬浮导轨
RU2484322C1 (ru) * 2011-10-25 2013-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) Гидростатическая опора
RU2534100C2 (ru) * 2013-03-04 2014-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) Гидростатическая опора
JP5541398B1 (ja) * 2013-07-02 2014-07-09 日本精工株式会社 テーブル装置、及び搬送装置
JP5594404B1 (ja) * 2013-07-02 2014-09-24 日本精工株式会社 テーブル装置、搬送装置、半導体製造装置、及びフラットパネルディスプレイ製造装置
DE102015220163A1 (de) 2014-10-17 2016-04-21 Schaeffler Technologies AG & Co. KG Linearlagerung und Verfahren zum Betrieb einer Linearlagerung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080009A (en) * 1976-09-29 1978-03-21 Giddings & Lewis, Inc. Servostatic bearing system with variable stiffness
JPS5421817U (ja) * 1977-07-15 1979-02-13
JPS5659022A (en) * 1979-10-20 1981-05-22 Hiroshi Teramachi Linear bearing unit
DE3019377A1 (de) * 1980-05-21 1981-11-26 LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl Einrichtung zum starten einer brennkraftmaschine
JPS58152928A (ja) * 1982-03-06 1983-09-10 Hiroshi Teramachi 自動二輪車等車両のキックペダル
JPS58169221U (ja) * 1982-05-07 1983-11-11 日本精工株式会社 軌道案内軸受

Also Published As

Publication number Publication date
JPS5917320U (ja) 1984-02-02
US4479681A (en) 1984-10-30
DE3326541A1 (de) 1984-02-02
JPS6234029Y2 (ja) 1987-08-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee